Find and Invite the Best Commercial Plumbing Contractors in Lake Oswego, OR
Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.
75 Verified Plumbing companies in Lake Oswego, OR
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Harder Mechanical Contractors
Arizona, California, Nevada, Oregon, Texas, Utah 97212
Founded in 1934, Harder Mechanical Contractors provides comprehensive mechanical construction solutions, including design, fabrication, and installation services across various sectors such as aerospace, biopharmaceuticals, and renewable energy, with a focus on safety, quality, and performance.
Verified
Specializations (5)
Airport
Casino
Healthcare
Office Building
Kruse Plumbing
Gladstone, OR 97027
At Kruse Plumbing we are your local source for commercial plumbing services and we go beyond what other plumbing companies may provide. Whether your new construction needs plumbing installed, or your company is due for a plumbing renovation, we can do it. Our commercial plumbers also install and repair natural gas lines and water heaters in commercial buildings. Contact Kruse Plumbing today, for your commercial plumbing services in Portland OR and Vancouver WA!
Verified
Core Mechanical
15805 NE Caples Rd, Brush Prairie, WA 98606
Core Mechanical, LLC is a plumbing and mechanical services company with 29 years of experience in residential, commercial, and industrial applications, offering new construction, remodeling, and maintenance services. Established in 2020, they pride themselves on safety, professional attitude, and customer satisfaction, serving clients in Portland, SW Washington, and surrounding areas.
Verified
Looking for a Plumbing subcontractor with a specific specialization?
Add filters to refine the results:
Cascade Plumbing
15765 S.W. 74th Ave. Ste. 110-A Portland, OR 97224
Cascade Plumbing Company specializes in commercial, industrial, and residential construction and service repairs, offering a range of services including drain cleaning, video inspections, water heater maintenance, water mains and re-piping, remodels and repairs, sewer line repair, medical gas services, and design-build solutions.
Verified
York Custom Mechanical
4159 Cherry Ave., N.E. P.O. Box 21474 Salem, OR 97303
York Custom Mechanical Inc is a full-service commercial plumbing company specializing in all aspects of commercial plumbing, offering services from installation and repair to custom remodels, with a focus on customer satisfaction and open communication.
Verified
Oregon Cascade Plumbing & Heating
1728 22nd St., S.E. Salem, OR 97302
Since 1969, Oregon Cascade Plumbing & Heating, Inc. has grown to be one of the largest mechanical contracting firms in Oregon, offering a wide range of services for commercial and residential customers, including design-build services, value engineering, pipe fabrication, and project management.
Verified
K&L Building Supply
3820 State St, Salem, OR 97317
K&L Building Supply is a comprehensive supply company located in Salem, Oregon, specializing in high-quality granite countertops, quartz tops, solid wood cabinets, and various sink options for residential and light commercial construction projects, with a commitment to superior products, fair prices, and excellent customer service.
Verified
Ultimate Comfort
5946 S.E. Lloyd St. Milwaukie, OR 97222
Ultimate Comfort is a fully licensed HVAC dealer in Oregon and Washington, providing a range of services including heating and cooling system installation, repair, maintenance, and replacement, as well as water heater solutions and indoor air quality improvement. They offer 24/7 customer service and are committed to delivering reliable and affordable HVAC solutions for both residential and commercial needs.
Verified
Alliant Systems
351 NW 12th Ave, Portland, OR 97209
Alliant Systems is an engineering and construction company specializing in the design, build, and maintenance of complex mechanical systems and productive environments, offering services such as mechanical engineering, HVAC systems, and energy efficiency analysis.
Verified
Watts Heating and Cooling
580 Portland Ave. Gladstone, OR 97027
Our licensed Watts Heating and Cooling contractors and specialists are outfitted with some of the most advanced equipment, tools, and experience in the region. We are prepared to handle any emergency air conditioning situation and offer exceptional emergency heating services.
Verified
Power Plumbing
6611 S.W. Multnomah Blvd. P.O. Box 19418 Portland, OR 97280
Power Plumbing Co. is a professional plumbing service provider based in Portland with over 25 years of combined experience, offering a wide range of residential and commercial plumbing solutions, including repairs, replacements, and installations. They have been a part of the community since 1979, known for their licensed technicians, fleet of 30 trucks, and commitment to quality service and customer satisfaction.
Verified
Frontier Plumbing
6107 S.W. Murry Blvd., # 241 Beaverton, OR 97008
Frontier Plumbing is a family-owned company offering licensed plumbing repair and installation services for both residential and commercial clients in the greater Portland Metro area, with a commitment to quality and a one-year warranty on parts and labor.
Verified
MP Plumbing
15330 S.E. 82nd Dr. Clackamas, OR 97015
MP Plumbing Co is a family-owned and operated business that has been providing high-quality residential and commercial plumbing services in Clackamas and nearby areas for over 80 years, offering competitive prices and a range of services including drain cleaning, repairs, and installations.
Verified
Heinz Mechanical Industries
2615 N.W. St. Helens Rd. Portland, OR 97210
Heinz Mechanical Industries, Inc. is a mechanical contractor specializing in the design, installation, and maintenance of plumbing and HVAC systems for commercial and industrial projects, including new construction, retrofitting, and tenant buildouts.
Verified
Specializations (15)
Education
Federal Government
Financial
Government
Wyatt Fire Protection
Tigard, OR 97224
Wyatt Fire Protection is a family-owned business established in 1980, specializing in fire sprinkler system design, installation, and maintenance services in Oregon and Washington, with certifications from Associated Builders & Contractors, National Fire Protection Association, Better Business Bureau, and NICET.
Verified
Related Trades
Plumbing Piping
Plumbing Equipment
Plumbing Fixtures
Gas and Vacuum Systems for Laboratory and Healthcare Facilities
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
FAQs
What is Downtobid and how can it help find Plumbing professionals in Lake Oswego, OR?
Downtobid is a platform that helps you find Plumbing contractors in Lake Oswego, OR and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Lake Oswego, OR-based Plumbing contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Lake Oswego, OR will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for Plumbing project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local Plumbing professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale Plumbing projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Lake Oswego, OR contractors
Most Plumbing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
Quick stats about Plumbing companies database in Lake Oswego, OR
Total contractors
163 contractors
Total union contractors
12 union contractors
Total non union contractors
44 non union contractors
Total minority owned businesses
7 minority owned businesses
Total women owned businesses
4 women owned businesses
Average response time
1 hour
Browse Subcontractors